Vin Diesel has uploaded a video from the set of Fast & Furious 7 showing him combat training with Tony Jaa.

The actor, 46, is seen sparring topless with co-star Jaa in the promo, which was posted on his Facebook page.

The pair are seen doing somersaults and practising high kicks during the video.

The video was uploaded to celebrate Diesel reaching 50 million likes on Facebook.

Vin Diesel has been training with Tony Jaa (Picture: AP)

He said: ‘For Our page… Celebrating Our Global 50 million!!!’

Jaa, who starred in Ong-bak, previously said of joining the film: ‘I have been a big fan of the Fast And Furious franchise.’

He told the Hollywood Reporter: ‘The films are fast-paced, fun and keep the audience involved. There is a great mix of humour and action, something I really appreciate. There is no better film to be involved in for a first US studio production.’